FD-EC Series Clamp-On Flow Sensor Instruction Manual

This document is the instruction manual for the KEYENCE FD-EC Series clamp-on flow sensor, covering safety precautions, installation, wiring, initial settings, basic operation, and troubleshooting. It provides detailed specifications, regulatory compliance information (CE, UKCA, CSA, FCC), and guidance on sensor head placement, amplifier unit mounting, and cable wiring for both NPN and PNP configurations.